45822151 has 2 divisors, whose sum is σ = 45822152. Its totient is φ = 45822150.

The previous prime is 45822131. The next prime is 45822181. The reversal of 45822151 is 15122854.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45822151 - 2⁹ = 45821639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45822131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22911075 + 22911076.

It is an arithmetic number, because the mean of its divisors is an integer number (22911076).

Almost surely, 2^45822151 is an apocalyptic number.

45822151 is a deficient number, since it is larger than the sum of its proper divisors (1).

45822151 is an equidigital number, since it uses as much as digits as its factorization.

45822151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3200, while the sum is 28.

The square root of 45822151 is about 6769.2060834340. The cubic root of 45822151 is about 357.8424215210.

The spelling of 45822151 in words is "forty-five million, eight hundred twenty-two thousand, one hundred fifty-one".